HLN - CUN

$476 Find Cheap Flights from Helena to Cancún

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Cancún departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Cancún, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$476
Typical prices: $557-$571
Alaska Airlines
Mon 3/2Wed 3/4
HLN - CUN • 2 stops
Cheapest one-way
Multiple Airlines
Fri 1/2
HLN - CUN • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helena to Cancún (HLN-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Cancún

Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$476Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$479Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 5:05 pm
HLN
-
CUN
22h 29m1 stop
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$483Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 5:05 pm
HLN
-
CUN
22h 29m1 stop
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$485Alaska Airlines
Sat, Feb 21 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$501Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 5:05 pm
HLN
-
CUN
22h 29m1 stop
Alaska Airlines Logo
4:05 pm - 3:59 pm
CUN
-
HLN
25h 54m1 stop
$516Alaska Airlines
Thu, Feb 26 - Wed, Mar 4
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$519Alaska Airlines
Sat, Feb 21 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
23h 44m2 stops
$525Alaska Airlines
Thu, Mar 5 - Wed, Mar 11
Alaska Airlines Logo
4:36 pm - 5:20 pm
HLN
-
CUN
46h 44m2 stops
Alaska Airlines Logo
6:15 pm - 3:59 pm
CUN
-
HLN
22h 44m2 stops
$529Alaska Airlines
Sat, Feb 21 - Sat, Feb 28
Alaska Airlines Logo
4:36 pm - 2:50 pm
HLN
-
CUN
20h 14m2 stops
Alaska Airlines Logo
5:55 pm - 3:59 pm
CUN
-
HLN
48h 04m2 stops
$540Alaska Airlines
Booking Insights

KAYAK's insights & trends for Helena to Cancún flights

Get data-powered insights and trends into flights from Helena to Cancún to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Helena and Cancún?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Helena to Cancún.

There is just one airline that flies from Helena to Cancún direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $557.

Find deals

Good to know

Low seasonJuly
Cheapest flight$476
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Helena to Cancun

When to book flights from Helena to Cancún

Are your dates flexible? Find out the best times to travel from Helena to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helena to Cancun

  • What is the cheapest flight from Helena to Cancún?

    In the last 3 days, the lowest price for a flight from Helena to Cancún was $476 for a round-trip ticket.

  • Do I need a passport to fly between Helena and Cancun?

    Yes, you’ll need a passport to travel to Cancun from Helena.

  • Which airports will I be using when flying from Helena to Cancun?

    When flying out of Helena you will be using Helena. You will be landing at Cancun, also known as Cancun.

  • Which aircraft models fly most regularly from Helena to Cancun?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Cancun?

    Star Alliance is the only airline alliance operating flights between Helena and Cancun.

  • How does KAYAK find such low prices on flights from Helena to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Helena is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to Helena with another airline. Booking your flights between Helena and CUN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to Cancún

 
See real verified KAYAK customer reviews for airlines flying from Helena to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9132 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

10.0 ExcellentKhahnie, Jan 2026
LAX - HNL
Read more United Airlines reviews

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Everything you need to know for your flight from Helena to Cancún

Information on your arrival and departure airports

Helena (HLN)
Cancún (CUN)